#include<iostream>
#include "stack.hpp"
Stack::Stack()
{
    top = 0;
}
bool Stack::isfull() const{
    return top == MAX;
}
bool Stack::push(const Item &item)
{
    if(top < MAX)
    {
        items[top++] = item;
        return true;
    }
    else
        return false;
}
bool Stack::pop(Item &item)
{
    if(top>0)
    {
        item = items[--top];
        return true;
    }
    else
        return false;
}
